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Warranty Accruals (Tables)
3 Months Ended
Nov. 30, 2019
Warranty Accrual Activity
Warranty accrual activity:
                 
 
Three Months Ended
November 30,
 
(In thousands)
 
2019
   
2018
 
Balance at beginning of period
  $
46,678
    $
27,395
 
Charged to cost of revenue, net
   
2,378
     
1,441
 
Payments
   
(1,999
)    
(2,184
)
Currency translation effect
   
53
     
(388
)
                 
Balance at end of period
  $
47,110
    $
26,264